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CVE-2024-39906

Estado: AplazadaAlta (8.3)—

A command injection vulnerability was found in the IndieAuth functionality of the Ruby on Rails based Haven blog web application. The affected functionality requires authentication, but an attacker can craft a link that they can pass to a logged in administrator of the blog software. This leads to the immediate execution of the provided commands when the link is accessed by the authenticated administrator. This issue may lead to Remote Code Execution (RCE) and has been addressed by commit `c52f07c`. Users are advised to upgrade. There are no known workarounds for this vulnerability.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (2)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Havenweb — HavenAIRubyonrails — Ruby ON RailsAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2024-39906",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-39906",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-07-22T14:16:19.011328Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 8.3,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 6,
        "exploitabilityScore": 1.6
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "havenweb",
          "product": "haven",
          "versions": [
            {
              "status": "affected",
              "version": "< c52f07c"
            }
          ]
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:havenweb:haven:*:*:*:*:*:*:*:*"
          ],
          "vendor": "havenweb",
          "product": "haven",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "c52f07c",
              "versionType": "custom"
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          ],
          "defaultStatus": "unknown"
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  ],
  "published": "2024-07-19T20:15:07.887",
  "references": [
    {
      "url": "https://github.com/havenweb/haven/commit/c52f07c",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/havenweb/haven/security/advisories/GHSA-65cm-7g24-hm9f",
      "source": "security-advisories@github.com"
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    {
      "url": "https://github.com/havenweb/haven/commit/c52f07c",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "https://github.com/havenweb/haven/security/advisories/GHSA-65cm-7g24-hm9f",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-74"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A command injection vulnerability was found in the IndieAuth functionality of the Ruby on Rails based Haven blog web application. The affected functionality requires authentication, but an attacker can craft a link that they can pass to a logged in administrator of the blog software. This leads to the immediate execution of the provided commands when the link is accessed by the authenticated administrator. This issue may lead to Remote Code Execution (RCE) and has been addressed by commit `c52f07c`. Users are advised to upgrade. There are no known workarounds for this vulnerability.\n"
    },
    {
      "lang": "es",
      "value": "Se encontró una vulnerabilidad de inyección de comandos en la funcionalidad IndieAuth de la aplicación web del blog Haven basada en Ruby on Rails. La funcionalidad afectada requiere autenticación, pero un atacante puede crear un enlace que puede pasar a un administrador del software del blog que haya iniciado sesión. Esto conduce a la ejecución inmediata de los comandos proporcionados cuando el administrador autenticado accede al enlace. Este problema puede provocar la ejecución remota de código (RCE) y se solucionó mediante la confirmación `c52f07c`. Se recomienda a los usuarios que actualicen. No se conocen soluciones para esta vulnerabilidad."
    }
  ],
  "lastModified": "2026-06-17T07:43:00.070",
  "sourceIdentifier": "security-advisories@github.com"
}